| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Ag(NO)3 + Cu = AgCu + (NO)3 =>
Ag(NO)3 + Cu = AgCu + (NO)3
SI + HNO3 = SIO2 + NO2 + H2O =>
SI + 4 HNO3 = SIO2 + 4 NO2 + 2 H2O
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
H3PO4 + NH3 = NH4 + H2PO4 =>
H3PO4 + NH3 = NH4 + H2PO4
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Na2S2O5 = Na2O + SO2 =>
Na2S2O5 = Na2O + 2 SO2
C6H5NO2 + Sn + HCl = C6H5NH3Cl + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 7 HCl = C6H5NH3Cl + 3 SnCl2 + 2 H2O
CaCl2 + NaF2 = NaCl2 + CaF2 =>
CaCl2 + NaF2 = NaCl2 + CaF2
BrO3 + H2O = Br + OH =>
BrO3 + 3 H2O = Br + 6 OH
Mg(OH)2 + H2(SO4) = Mg(SO4) + H(OH) =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H(OH)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Li + C2H5OH = C2H5OLi + H =>
Li + C2H5OH = C2H5OLi + H
HCl + CH3COO = CH3COOH + Cl =>
HCl + CH3COO = CH3COOH + Cl
H2Se + Mg(OH)2 = H2O + MgSe =>
H2Se + Mg(OH)2 = 2 H2O + MgSe
(HOCH2CH2)2S + HCl + Na2SO4 = (ClCH2CH2)2S + Na2SO4*10H2O =>
5(HOCH2CH2)2S + 10 HCl + Na2SO4 = 5(ClCH2CH2)2S + Na2SO4*10H2O
SnSO4 + H2O = SnO + H2SO4 =>
SnSO4 + H2O = SnO + H2SO4
Sn + Au(NO3)3 = Sn(NO3) + Au =>
3 Sn + Au(NO3)3 = 3 Sn(NO3) + Au
Hg(ClO4)2 + Na2Cr2O7 = Hg2Cr2O7 + Na(ClO4)2 =>
2 Hg(ClO4)2 + Na2Cr2O7 = Hg2Cr2O7 + 2 Na(ClO4)2
KMnO4 + H2SO4 + NaSO3 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaSO3 = 2 MnSO4 + K2SO4 + 5 NaSO4 + 3 H2O
HNO3AgNO2 = AgNO3HNO2 =>
HNO3AgNO2 = AgNO3HNO2
Na + NH3 = H2 + NaNH2 =>
2 Na + 2 NH3 = H2 + 2 NaNH2
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
Xe + O = XeO =>
Xe + O = XeO
Na + SO2 = Na2O + S =>
4 Na + SO2 = 2 Na2O + S
Au(s) + HCl(aq) = AuCl + H2 =>
2 Au(s) + 2 HCl(aq) = 2 AuCl + H2
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
C100H202 + O2 = CO2 + H2O =>
2 C100H202 + 301 O2 = 200 CO2 + 202 H2O
BaCl2 + K2Cr2O7 + H2O + CH3COONa = BaCrO4 + KCl + CH3COOH + NaCl =>
2 BaCl2 + K2Cr2O7 + H2O + 2 CH3COONa = 2 BaCrO4 + 2 KCl + 2 CH3COOH + 2 NaCl
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
CuSO4 + HCl + Fe = FeCl + Cu + HSO4 =>
CuSO4 + HCl + Fe = FeCl + Cu + HSO4
Al + CuCl2H2O = Cu + AlCl3 + H2O =>
2 Al + 3 CuCl2H2O = 3 Cu + 2 AlCl3 + 3 H2O
Sn + H2 = SnH =>
2 Sn + H2 = 2 SnH
KNO3 + HBr = KBr + HNO3 =>
KNO3 + HBr = KBr + HNO3
Cu + NO = CuNO =>
Cu + NO = CuNO
La(NO3)3*6H2O + Co(NO3)2*6H2O + C6H8O7 = LaCoO3 + NO2 + H2O + CO2 =>
9 La(NO3)3*6H2O + 9 Co(NO3)2*6H2O + 2 C6H8O7 = 9 LaCoO3 + 45 NO2 + 116 H2O + 12 CO2
Li2SO4(aq) + SrCl2(aq) = LiCl(aq) + SrSO4(s) =>
Li2SO4(aq) + SrCl2(aq) = 2 LiCl(aq) + SrSO4(s)
SiBaCl2 = SiCl2Ba =>
SiBaCl2 = SiCl2Ba
C3H8 + CO2 = CO + H2O =>
C3H8 + 7 CO2 = 10 CO + 4 H2O
C4H8O3 + H2O = C2H6O + CO2 =>
2 C4H8O3 + H2O = 3 C2H6O + 2 CO2
MoO3(s) + H2(g) = Mo2O3(s) + H2O(l) =>
2 MoO3(s) + 3 H2(g) = Mo2O3(s) + 3 H2O(l)
AlOH3KOH = KOH3AlOH =>
AlOH3KOH = KOH3AlOH
Pb(CH3COO)2 + NaBr = PbBr2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 NaCH3COO
KMnO4 + Fe(OH)2 + H2O = MnO2 + Fe(OH)3 + KOH =>
KMnO4 + 3 Fe(OH)2 + 2 H2O = MnO2 + 3 Fe(OH)3 + KOH
I2O5 = I + O2 =>
2 I2O5 = 4 I + 5 O2
NH4 + NO = N + H2O =>
NH4 + 2 NO = 3 N + 2 H2O
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
PbCl4 + F2 = PbF + Cl =>
2 PbCl4 + F2 = 2 PbF + 8 Cl
H2SO4 + HNO3 = SO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 = SO4 + 2 NO2 + 2 H2O
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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